buying advice

thinking about moving on up to a navigator and wondering if anyone could offer any buying advice. i probably won't go with a new 2005 so i'm looking to learn the differences between the previous models. i went out to the dealer yesterday and he said that 2003-2005 are virtually identical and it's 2002 and earlier where you see more variance. also, are there any known problems or annoyances commonly seen with navigators? thanks in advance.

congrats on moving up. I just bought a 2005 which from 2004 has a different looking front end. It also gets a new V-8 but still has the same power as the previous model. The V-8 is now also hooked up to a 6-speed tranny. There are a few other minor cosmetic changes. I have only had mine for 2 weeks so Im not to sure about any problems.

I just purchased a 2003 last night.I love it. I know 2003 and newer is the new body style. good luck